The Panama Canal, the third locks project
Subtitle: Drawings for miter gates, valves, and bulkheads
Publisher: Department of Operation and Maintenance, Special Engineering Division
Published: 1941
Place of publication: Balboa Heights, Canal Zone
Language: eng
Subjects: Locks (Hydraulic engineering); Design
Other titles: Third locks project; Drawings for miter gates, valves, and bulkheads
Notes: Title from cover.

"December 1941."

At head of title: United States.

"5700-0-1."